Re: [PATCH 1/4] hugetlb, rmap: always use anon_vma root pointer

[Andrea Arcangeli]

On Fri, Sep 10, 2010 at 01:23:03PM +0900, Naoya Horiguchi wrote:
> This patch applies Andrea's fix given by the following patch into hugepage
> rmapping code:
> 
>   commit 288468c334e98aacbb7e2fb8bde6bc1adcd55e05
>   Author: Andrea Arcangeli <aarcange@xxxxxxxxxx>
>   Date:   Mon Aug 9 17:19:09 2010 -0700
> 
> This patch uses anon_vma->root and avoids unnecessary overwriting when
> anon_vma is already set up.
> 
> Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
> ---
>  mm/rmap.c |   13 +++++++------
>  1 files changed, 7 insertions(+), 6 deletions(-)

Acked-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/